Raise workplace grievances with clarity and confidence
Dealing with a problem at work can feel overwhelming, especially with little or no support.
Marcas helps you understand what to do next, organise your evidence and navigate each step with confidence.
UK-focused guidance
Built around ACAS best practice
100% Private & confidential
Available 24/7
Guidance Through Every Step
Practical guidance and support to help you navigate workplace grievances with clarity and confidence
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Learn what to expect and navigate each stage with clarity and confidence
UNDERSTAND THE PROCESS
CHALLENGE AN OUTCOME
Understand your options and explore the next steps available to you
A GRIEVANCE
Raise your concerns professionally with guided support and practical tools
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Going to ACAS without a lawyer or union representative? Marcas helps you organise your grievance, evidence and prepare for ACAS Early Conciliation.
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MEET MARCAS
Receive 24/7 guidance from Marcas — your AI workplace grievance companion, designed to support employees through grievance procedures, employment concerns, and workplace challenges.
Support throughout your workplace grievance, from your first concerns to the final outcome and what comes next. Marcas is with you at every stage.
Grievances
How to raise a grievance
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Workplace Bullying
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Workplace Discrimination
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Employer Ignoring Grievance
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Victimisation at Work
Grievance Against a Manager
What are you trying to achieve?
You may not know the legal name for what is happening. Start with the change you are trying to make
Raise your concerns clearly while protecting your position, professional reputation and working relationships.
Take structured action to address unfair behaviour and help prevent it from continuing.
Present your concerns clearly and ask your employer to investigate them fairly and impartially.
Understand the practical outcomes you can ask for and how to make your requests clear.
From workplace concern to a stronger tomorrow
Marcas helps you organise the facts, evidence and correspondence you need at every stage -
clearly, professionally and in your voice .
Grievance Letter
A professionally structured grievance letter based on the concerns, chronology, evidence and outcome recorded in the CaseFile.
Complete Workplace Case
A structured overview of the case, evidence, chronology, witnesses, strengths, risks and next steps
Grievance Letter
A professionally structured grievance letter based on the concerns, chronology, evidence and outcome recorded in the CaseFile.
Evidence Bundle
An indexed and categorised evidence bundle structure with chronology cross-references and missing-item checks.
Witness Statement Pack
Witness summaries, tailored questions, evidence links and statement templates
Appeal Letter
A structured grievance appeal draft based on the case chronology, evidence and employer handling.
DSAR Request
A tailored Data Subject Access Request identifying likely custodians, systems, records and date ranges.
ACAS Early Conciliation Summary
A concise summary, key issues, resolution attempts, evidence and talking points for ACAS.
Tribunal Preparation Pack
A combined hearing preparation package bringing together issues, chronology, evidence, witnesses and remedies.
Hearing Preparation
The hearing takes place and a decision is issued
Grievance
Build and present your case
Appeal
Challenge the outcome
Prepare for early conciliation
ACAS
TRIBUNAL
Prepare your case for hearing
Grievance Process
A clearer path to a stronger tomorrow